After the first round, NeSmith held the lead at the 2021 Phoenix Open.[4] NeSmith ended the tournament tied in seventh.
In March 2022, NeSmith recorded his best PGA Tour finish, with a T3 at the Valspar Championship, one shot outside of the playoff between Sam Burns, and Davis Riley.
In July 2024, NeSmith was in second place after the 3M Open third round but finished T9.
Amateur wins
2011 Polo Junior Classic, Jones Cup Junior Invitational